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Product Detailed Parameters
- Description：CONN RCPT 52POS 0.1 TIN PCB
- Series：M20
- Mfr：Harwin Inc.
- Package：Tube
- Connector Type：Receptacle
- Contact Type：Female Socket
- Style：Board to Board or Cable
- Number of Positions：52
- Number of Positions Loaded：All
- Pitch - Mating：0.100" (2.54mm)
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Mounting Type：Through Hole
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Finish - Mating：Tin
- Contact Finish Thickness - Mating：-
- Insulation Color：Black
- Insulation Height：0.335" (8.51mm)
- Contact Length - Post：0.118" (3.00mm)
- Operating Temperature：-40°C ~ 105°C
- Material Flammability Rating：UL94 V-0
- Contact Finish - Post：Tin
- Mated Stacking Heights：11.04mm, 12.63mm
- Ingress Protection：-
- Features：-
- Current Rating (Amps)：3A
- Voltage Rating：1000V
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Overview
The Harwin M20-7832646 is a 26-position single-row PCB receptacle from the M20 series, featuring a 2.54 mm pitch. Designed for board-to-board applications, it utilizes through-hole straight termination with nickel-plated tin contacts on phosphor bronze. The housing is constructed from UL94V-0 rated nylon, ensuring flame resistance and thermal stability. It supports a current rating of 12A and operates within a temperature range of -55°C to +105°C, providing reliable interconnection in high-density electronic assemblies.
Feature Summary
- Dual-beam contact design improves electrical connection reliability
- UL94V-0 rated housing material ensures thermal stability
- Compatible with standard SMT reflow processes
Applications
- Embedded PC systems
- Motherboard interconnections
- Industrial monitoring equipment
- Communication devices
Procurement Notes
Verify the specific part number against official Harwin documentation to confirm availability and lead times. Ensure compliance with RoHS standards and check for any regional distribution restrictions before procurement. Cross-reference technical specifications with system requirements to guarantee compatibility.
Selection Notes
Select this component for high-density board-to-board connections requiring robust mechanical stability. The 2.54 mm pitch offers standard spacing compatibility, while the 12A current rating suits power-intensive applications. Consider the through-hole mounting style for superior mechanical strength compared to surface-mount alternatives.
Part Context
This component belongs to the Harwin M20 series, a widely adopted industrial standard connector line. The series is characterized by its compact design and versatility in both single and double-row configurations. It serves as a foundational solution for connecting printed circuit boards in various commercial and industrial electronic systems.
Replacement Considerations
M20-7832646 is a specific variant within the M20 family. Verify exact pin count and orientation when considering substitutes. No direct public substitute part numbers are confirmed in the provided data.
